You'd be dead wrong. People want him out, but almost no one actually dislikes Van Gaal himself. Everybody loves colorful characters, and Van Gaal was always a beautiful mix between Albert Einstein and Adolf Hitler.
And with the career he had? Dude. The trashing of Spain alone. That **** will go down in history. This guy didn't just beat the world champions, he annihilated them tactically and mentally. They never looked the same team again. Let alone all other things he'd done. Everyone who loves the game has to respect that.
The guy is 64. He wanted to challenge himself, one last time, before he retires to be with his wife. Maybe he overestimated his energy, maybe he lost his touch, **** happens. But he certainly did his utmost best.
Whatever happens, from his tenure I'll remember that press conference where he lectured the journos for 5 minutes, and they just sat there in silence like their momma is angry at them. That **** was beautiful.